v2 first commit

app/Observers/User.php

@@ -0,0 +1,40 @@
+<?php
+
+namespace App\Observers;
+
+use App\Models\Auth\User as Model;
+
+class User
+{
+
+    /**
+     * Listen to the deleted event.
+     *
+     * @param  Model  $user
+     * @return void
+     */
+    public function deleted(Model $user)
+    {
+        $tables = [
+            'settings', 'taxes', 'transactions', 'transfers',
+        ];
+
+        foreach ($tables as $table) {
+            $this->deleteItems($user, $table);
+        }
+    }
+
+    /**
+     * Delete items in batch.
+     *
+     * @param  Model  $user
+     * @param  $table
+     * @return void
+     */
+    protected function deleteItems($user, $table)
+    {
+        foreach ($user->$table as $item) {
+            $item->delete();
+        }
+    }
+}